0.9q+0.4(1-q)=0.6q+0.6(1-q)

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Solution for 0.9q+0.4(1-q)=0.6q+0.6(1-q) equation: 



0.9q+0.4(1-q)=0.6q+0.6(1-q)

We move all terms to the left:

0.9q+0.4(1-q)-(0.6q+0.6(1-q))=0

We add all the numbers together, and all the variables

0.9q+0.4(-1q+1)-(0.6q+0.6(-1q+1))=0

We multiply parentheses

0.9q-0.4q-(0.6q+0.6(-1q+1))+0.4=0



We calculate terms in parentheses: -(0.6q+0.6(-1q+1)), so:

0.6q+0.6(-1q+1)

We multiply parentheses

0.6q-0.6q+0.6

We add all the numbers together, and all the variables

0.6

Back to the equation:

-(0.6)



We add all the numbers together, and all the variables

0.5q-0.2=0

We move all terms containing q to the left, all other terms to the right

0.5q=0.2

q=0.2/0.5

q=0.2/0.5

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